阐述了厦门海底隧道衬砌高性能混凝土配合比方案的设计技术路线。
The design technology-way of high-performance concrete mix-ratio projects used in second-level lining of Xiamen-xiang an undersea tunnel engineering is discussed.
为了验证厦门海底隧道最小顶板厚度比设计厚度减小时隧道的稳定性。
In order to verify the stability and rock cover of Xiamen subsea tunnel which is under design now.
厦门海底隧道海域隧道地段存在多处风化深槽，岩体主要为全、强风化花岗岩。
The underwater section of the Xiamen subsea tunnel will encounter many weathered strata, and the main rock of the weathered strata is fully or strongly weathered granite.
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